Internal feature
| Updated | Period | Reference | State |
|---|---|---|---|
| 26 Aug | Upper | MEM-9821 | Recorded |
| 8 Feb | Inland | INS-6151 | Recorded |
| 8 Sep | Commercial | ILL-8078 | Scheduled |
| 17 Mar | Lower | INV-5632 | Filed |
| 1 Dec | Active | DIS-6486 | Recorded |
| 19 Dec | Southern | AME-4593 | Scheduled |
| 7 May | Current | EXP-3598 | Scheduled |